10x42 HD Large Field of View10x42 HD Binoculars are designed with 10x magnification, 42mm objective lens diameter and 285 feet/1000 yards field of view, and use 42mm full multi-layer coating objective lens, 18mm eyepiece and large intelligent BAK-4 prism, high quality Optics make your vision farther, brighter and clearer.Indoor and outdoor universalbinoculars are universal for indoor and outdoor use, and can be used in various scenes such as bird watching, hunting, hiking, travel, sports events, concerts, stage plays, etc., it can make your vision wider and farther in the sky Enjoy a more enjoyable outdoor activity experience right in front of you.Selected raw materials, mature technology binoculars select high-quality optical components and mature technology, large-aperture apochromatic objective lens, high-precision BaK4 prism system, comprehensive multi-layer coating, and advanced FMC multi-layer broadband coating technology to ensure imaging. Bright and clear vision. Central focusing wheel design, easy to focus, large and intuitive, smooth operation, fast and convenient focusing.Non-Slip Durable, Compact and Portablebinoculars are designed to be compact, light and sturdy, their appearance is simple and stylish, easy to carry, sturdy and reliable shell, can resist impact and harsh outdoor environment, the textured surface design is non-slip to ensure that users are not easy to take off , ergonomically shaped eyecups make viewing more comfortable.